The Sagem my721x operates on GSM technology, compatible with 2G bands GSM 900, 1800, and 1900. It's designed with GPRS Class 10 for data connectivity, although it does not support EDGE for faster data transmission. This places it firmly in the category of basic feature phones geared toward essential communication without the high-speed internet capabilities of modern smartphones.
First announced in February 2008 and subsequently released in May of the same year, the Sagem my721x was part of a wave of mobile devices catering to users seeking straightforward calling and messaging functions with some added multimedia features. It has since been discontinued, reflective of the fast-paced nature of mobile technology development where new models quickly replace older versions.
The phone sports a compact form factor with dimensions of 112 x 48 x 9.8 mm, which makes it easy to hold and operate with one hand. Weighing just 90 grams, it's lightweight and portable. The device uses the Mini-SIM standard, which was typical for mobile phones of its era.
Featuring a 2.0-inch TFT display, the screen supports 256K colors with a resolution of 176 x 220 pixels. Although modest by today's standards, at the time of its release, this display was adequate for viewing images and navigating the device's menu. Its screen-to-body ratio is approximately 23.4%, which highlights its compact form.
The Sagem my721x includes a microSD slot for expandable storage, allowing users to store additional data like pictures and ringtones. It also maintains a phonebook and call records for up to 20 dialed, received, and missed calls. These features ensure that users have access to essential contact management and communication logs.
Equipped with a 3.15 MP rear camera, the my721x permits basic photography and video recording. While it does not compare with modern standards, this camera allows users to capture moments in a time when mobile photography was just starting to become popular.
The phone includes a loudspeaker with stereo capabilities, providing clear audio for calls and media playback. Alert types consist of vibration and polyphonic ringtones, which were common before the widespread adoption of full MP3 ringtone support. Notably, it lacks a 3.5mm headphone jack, which limits audio connectivity options.
Connectivity features for the my721x include Bluetooth for basic wireless data transfer and a proprietary USB port for connectivity and charging. It includes a stereo FM radio with RDS, enabling users to tune into their favorite radio stations on the go. However, the phone does not support WLAN or GPS functionalities.
The Sagem my721x is equipped with basic sensors typical of phones from its era. Messaging options cover SMS, MMS, and instant messaging. Its web browser supports WAP 2.0/xHTML, offering a very basic internet browsing experience. The device also supports Java via MIDP 2.0, facilitating the use of Java-based applications and games.
Powered by a removable Li-Ion 1000 mAh battery, the phone offers up to 200 hours of stand-by time and up to 3 hours of talk time. This efficiency reflects the low power consumption of feature phones, a contrast to the significantly higher demands of modern smartphones.
Available in black and silver, the Sagem my721x combines basic functionality with a sleek aesthetic. It targets users who prefer a simple mobile device without the complexity of modern smartphones, which makes it ideal for those who value communication over multimedia features.
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